.container{
    /* height: 100%; */
    display: flex;
}
.box{
    background-color: #F0F2F5;
}
.box:nth-child(1) {
    width: 65%;
    height: 90vh;
    overflow-y: scroll;
    overflow-x: hidden;
}
.echartsBox {
    background-color: #ffffff;
    margin-bottom: 15px;
    padding-bottom: 10px;
}
.echartsBox .title{
    font-size: 12px;
    padding-left: 20px;
    padding-top: 10px;
}
.box:nth-child(2) {
    background-color: #FFFFFF;
    width: 20%;
    margin-left: 20px;
    max-height: 90vh;
    padding-top: 10px;
    overflow-y: scroll;
}
.box span {
    display: block;
    width: 80%;
    margin: auto;
    height: 40px;
    line-height: 40px;
    text-align: center;
    cursor: pointer;
    border: 1px solid red;
    font-size: 12px;
    margin-bottom: 20px;
}
.box span.active{
    background-color: lightcoral;
    color: #ffffff;
}

/*定义滚动条高宽及背景 高宽分别对应横竖滚动条的尺寸*/
::-webkit-scrollbar{
    width: 7px;
    height: 7px;
    background-color: #F5F5F5;
  }

  /*定义滚动条轨道 内阴影+圆角*/
  ::-webkit-scrollbar-track {
    box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    background-color: #F5F5F5;
  }

  /*定义滑块 内阴影+圆角*/
  ::-webkit-scrollbar-thumb{
    border-radius: 10px;
    box-shadow: inset 0 0 6px rgba(0, 0, 0, .1);
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, .1);
    background-color: #c8c8c8;
  }